звз 



The mean or ше foar first Taines gives the constant a« 

 0.t>^.>;. and by means of thi* the Taloes of у mar be compote«! 



_ Ad 

 '~ C—d 

 Id this manner tue ~ given in the foarth cohunn of 



tbe above table are obtu,^c. 



By sobstitoting ^ — A : as 



С = *^i^-^ — У1> 

 Vi 



с ^»>^ — y»> 



У2 



and the analogous are transfonned to 



^ß^—A\C = >2A—ß^\d^ 



{ß. —A)C = (2^ — ^j)«/, 

 which can be otilized for a theoretical determination of tbt: 

 alkalinity A, desirable on accoimt of tbe abnomial valne found 

 eiperimentally. 



W'e obtain bv transformation 





9 



and the analogons eqaations from which are Ы>1а111еа the fol- 

 lowing valnes for A 



24.60, 22.99, 22.78. 21Л2, 21.06, 22.77, Average 22.» 



which agree sufficiently well with the 6gnre found by direct 

 determination 22.72 ^. 



All Oe deiennaatMDS «f teo a i— ам1 ^яааШ; givea aWre лр р 1у 

 to Ae state «f еярШятт bctvcca Oe саАмк aôé aad tibe las« sf 

 tbe scawtfer. I кате aet ^eciallf stadiet Ike vdeaty «Г Or lea c t iaa* 

 impfied wkea tUs сфоШпвш is dMarlci, hwt I Ъате it usa to kcfieve 

 tbat at w iBaaiy toqcratares it is ежИеше! j slaw, aad fbaC ijfnil»iaiif 

 errars are q« to aecar akea tbis psiat is fisnsarded. Tbe efideac« 

 ia s ^ ftrt «f tUs view is as Mia«»: 



Seiatiaas eaatajaiag bii lib— lit af fiæ ar barjla are eUicaKl ? 

 irøfeah to efaeaato by шеаак «f Ae тагшгу-ршйшр. The; ca at ia ae t«j 

 sire aff auaate qaaatities eC carbaaic aeü far 24 baars ar аиге. 



A nfià stnam Ы CO,-free air caa be sacked Araagb a aaa^f« 



